tron.The Q303-SKU with Tip; knife; 3mm; for soldering iron, for soldering station manufactured by Quicktron is a high-grade electronic part which is perfect for soldering small components such as wire joints, surface mount pads, and connections. It is equipped with a Controllable Knife Tip (3mm) which is perfect for cutting exact amounts of solder and precisely controlling any exposed leads. This part is also compatible with a variety of soldering tools including soldering iron, soldering stations, and all Quicktron soldering products. The tip is designed for easy cleaning and re-tinning to ensure the highest quality results during the soldering process.